HPI Racing 86554 SHOCK SPRING 18x80x1.8mm 11.5COILS (YEL 177gF/mm) For RC Model Car
A selection of different size Shock Springs are available for the Hellfire.
The different springs have different stiffness and will make the suspension harder or softer depending on which spring is used. This offers a wide range of tuning of the suspension to the surface to improve the handling of the car on a variety of tracks.
The different sizes relate to the thickness of the wire used to make the springs. The thicker the wire or a lower number of coils mean that the spring is stiffer than a spring with thinner wire or more coils. Each spring features black plating with painted markings to help identify the different spring rates.
Each spring is rated in GF/MM and comes with a handy Spring Chart
Shock Springs available in pairs of:
#86549 Shock Springs - 18x80x1.5mm 12.5 Coils/Blue 71GF/MM
#86550 Shock Springs - 18x80x1.5mm 10.5 Coils/Silver 89GF/MM
#86551 Shock Springs - 18x80x1.8mm 14.5 Coils/Pink 134GF/MM
#86553 Shock Springs - 18x80x1.8mm 12.5mm Coils/White 159GF/MM
#86554 Shock Springs - 18x80x1.8mm 11.5mm Coils/Yellow 177GF/MM
#86555 Shock Springs - 18x80x1.8mm 10.5mm Coils/Red 196GF/MM
For more convenience all the above Shock Springs are available in a set - #87525 Hellfire Shock Spring Set (6 pairs).
This part fits the following kits/parts
RTR SAVAGE FLUX HP WITH GT-2 TRUCK BODY
RTR SAVAGE FLUX HP WITH 2.4GHz & GT-2 TRUCK BODY
RTR SAVAGE FLUX 2350 WITH GT-2 TRUCK BODY
RTR HELLFIRE TRUCK WITH K4.6 HO ENGINE (CE - 2PIN)
HELLFIRE SS TRUCK KIT